4.5

M4.5 Earthquake 12 km ENE of Landázuri, ColombiaAugust 11, 2026

2026-08-11 22:29:34 UTC (2026-08-11) · approx. 5:29 PM UTC-5 local

MagnitudeM4.5(mb)
Time22:29 UTC5:29 PM UTC-5
Depth116.7 kmintermediate depth
Coordinates6.242°, -73.702°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 11, 2026 at 22:29 UTC, a magnitude 4.5 intermediate depth earthquake struck 12 km ENE of Landázuri, Colombia, at a depth of 116.7 km and coordinates 6.2416°, -73.7019°. This earthquake was detected by 26 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 6.24°, -73.70°

Earthquake Details

Magnitude
4.5 mb
Depth
116.7 km
intermediate depth
Location
6.2416°N
-73.7019°E

Technical Information

Event ID
us6000tkql
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
26
Azimuthal Gap
61.0°
Min Station Distance
0.706°
RMS Residual
0.84 sec
Last Updated
2026-08-20 22:21:59 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Landázuri, Colombia?

The magnitude 4.5 earthquake that struck 12 km ENE of Landázuri, Colombia on August 11, 2026 at 22:29 UTC had a depth of 116.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 6.2416°, -73.7019°, which is 12 km ENE of Landázuri, Colombia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000tkql). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 11, 2026). M4.5 Earthquake 12 km ENE of Landázuri, ColombiaAugust 11, 2026. Retrieved August 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tkql/